3 Kinderpan Papercrafts
https://ameblo.jp/longtailscafe/entry-11498564161.html
Thanks Rick (see below)
and Emergency Vehicles which may or may not have been posted before
http://www.okayama.jrc.or.jp/kids/
And the web page of the Japan Papercraft Association
http://www.j-papercraft.com/
The gallery displays the creations of its members
ギャラリー | 一般社団法人日本ペーパークラフト 会